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WSLD Off-circuit electric cage-form tap changer for transformer

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Product Details

Application

The specification of the product is rated voltage 66kV and below,rated current 2000A and below.

This type of tap changer is comprised by electric,drive me chanism,tap changer body and electric controller with two kinds of spcifications standing-type and horizontal-type it is suitable for oil-immersed furnace transformer with rated voltage 40kV and below,rated current 630A and below,they must be working under non-energized condition,it can be operated by electric drive or handle drive. 

Feature

Product features of round type electrical device:

1)Transformer cover's round installation opening is smaller and power balance,so its sealing function is better than that of the square's.

2)Reduce the complex components will make the structure more compact and enable high transmission reliability.

3)The round electric operator operates freely and steadily with high quality of gear shift and small noise.

4)Round series electrical device's voltage regulating can reach 30 grades and above which leave more space for transfomer designing.It's superior to the others.

5)This patent round electrical switch is in simple structure,advanced function and lower costs.It is economical and safe! 

Technical parameters

F and W off-circit tap changer parameters.jpgF off-circit tap changer parameters.jpgU and W off-circit tap changer parameters.jpgU vertical electric off-circit tap changer parameters.jpg

 

Products reference

 

 

 

Workshop & Facility

 

Our advantages:

 

Quality Assurance

--From the very beginning, VILLE ensures quality in every step to achieve the best quality.

 Experience Sharing

--With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.

 Global Service

--Wherever you are, VILLE global network will support and provide you with value.

 Quick Response

--In response to your needs without delay, VILLE knows the value of your time.

 

Our Services

1.

Pre sale service

a.

make technical solution

b.

send quotation, technical data sheet and drawing

c.

prepare power transmission plan, testing plan and shipment plan

2.

In sale service

a.

supervise the manufacturing schedule totally in accordance with the plan

b.

send photos to customer during every manufacturing process(hold point)

c.

inform the customer one week before testing.

3.

After sale service

a.

installation and commissioning, training the workers

b.

quick response within 12 hours any time

c.        

provide 12 months guarantee period normally.                                                                                              

FAQ

1. Q:

What is your delivery time ?

A: 

Depend on the type of transformer.

2. Q:

What is your payment term?

A: 

30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it.

3. Q:

What kind of standard you follow?

A: 

IEC, ANSI, CSA, GB, etc

4. Q:

What kind of supporting documentation you can provide normally

A: 

Quotation, outline drawing, manufacturing plan, quality control plan
testing plan, financial report, type test report(KEMA, CESI),reference list, etc

5. Q:

What is your normal warranty period?

A: 

12 months after transformer operation.

6. Q:

Can u do installation and commission in user's site?

A: 

Yes, we can send our installation team to user's country for service.

7. Q:

Do you have any experience in this kind of transformer?

A: 

Yes, we can provide reference list for check.

 

Our advantages:

Quality Assurance

--From the very beginning, VILLE ensures quality in every step to achieve the best quality.

 Experience Sharing

--With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.

 Global Service

--Wherever you are, VILLE global network will support and provide you with value.

 Quick Response

--In response to your needs without delay, VILLE  knows the value of your time.

 

Thanks for choosing VILLE as your reliable partner and please trust both of us will create a brilliant future!

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